Jane Street’s Vanguard Mortgage-Backed Securities ETF VMBS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | – | Sell |
-167,192
| Closed | -$7.75M | – | 11862 |
|
|
2025
Q2 | $7.75M | Sell |
167,192
-101,802
| -38% | -$4.66M | ﹤0.01% | 2458 |
|
|
2025
Q1 | $12.5M | Buy |
268,994
+96,037
| +56% | +$4.39M | ﹤0.01% | 1734 |
|
|
2024
Q4 | $7.84M | Buy |
172,957
+31,815
| +23% | +$1.46M | ﹤0.01% | 2122 |
|
|
2024
Q3 | $6.66M | Buy |
+141,142
| New | +$6.58M | ﹤0.01% | 2415 |
|
|
2024
Q2 | – | Sell |
-1,258,910
| Closed | -$57.4M | – | 10248 |
|
|
2024
Q1 | $57.4M | Buy |
+1,258,910
| New | +$57.4M | 0.01% | 568 |
|
|
2023
Q4 | – | Sell |
-182,658
| Closed | -$8M | – | 9863 |
|
|
2023
Q3 | $8M | Sell |
182,658
-5,546
| -3% | -$250K | ﹤0.01% | 2036 |
|
|
2023
Q2 | $8.66M | Sell |
188,204
-26,293
| -12% | -$1.22M | ﹤0.01% | 2068 |
|
|
2023
Q1 | $9.98M | Buy |
+214,497
| New | +$9.96M | ﹤0.01% | 1639 |
|
|
2022
Q4 | – | Sell |
-1,815,149
| Closed | -$81.8M | – | 10221 |
|
|
2022
Q3 | $81.8M | Buy |
1,815,149
+1,690,050
| +1,351% | +$80.4M | 0.04% | 340 |
|
|
2022
Q2 | $5.98M | Sell |
125,099
-461,537
| -79% | -$22.2M | ﹤0.01% | 2403 |
|
|
2022
Q1 | $29.4M | Buy |
586,636
+468,575
| +397% | +$24.1M | 0.01% | 982 |
|
|
2021
Q4 | $6.24M | Sell |
118,061
-465,669
| -80% | -$24.7M | ﹤0.01% | 2512 |
|
|
2021
Q3 | $31.1M | Buy |
583,730
+384,915
| +194% | +$20.6M | 0.01% | 831 |
|
|
2021
Q2 | $10.6M | Sell |
198,815
-690,195
| -78% | -$36.9M | ﹤0.01% | 1641 |
|
|
2021
Q1 | $47.4M | Buy |
889,010
+470,839
| +113% | +$25.3M | 0.02% | 496 |
|
|
2020
Q4 | $22.6M | Sell |
418,171
-475,666
| -53% | -$25.7M | 0.01% | 797 |
|
|
2020
Q3 | $48.5M | Sell |
893,837
-1,973,123
| -69% | -$107M | 0.03% | 395 |
|
|
2020
Q2 | $156M | Sell |
2,866,960
-1,431,493
| -33% | -$77.9M | 0.12% | 125 |
|
|
2020
Q1 | $234M | Buy |
4,298,453
+4,198,913
| +4,218% | +$224M | 0.23% | 66 |
|
|
2019
Q4 | $5.29M | Buy |
99,540
+2,148
| +2% | +$114K | 0.01% | 1045 |
|
|
2019
Q3 | $5.19M | Buy |
+97,392
| New | +$5.16M | 0.01% | 968 |
|
|
2019
Q1 | – | Sell |
-194,130
| Closed | -$10M | – | 5702 |
|
|
2018
Q4 | $10M | Sell |
194,130
-716,301
| -79% | -$36.4M | 0.02% | 575 |
|
|
2018
Q3 | $46.4M | Sell |
910,431
-1,023,110
| -53% | -$52.4M | 0.09% | 143 |
|
|
2018
Q2 | $99.4M | Buy |
1,933,541
+1,199,581
| +163% | +$61.5M | 0.23% | 53 |
|
|
2018
Q1 | $37.9M | Buy |
733,960
+688,447
| +1,513% | +$35.6M | 0.1% | 162 |
|
|
2017
Q4 | $2.39M | Sell |
45,513
-35,987
| -44% | -$1.89M | 0.01% | 1435 |
|
|
2017
Q3 | $4.3M | Buy |
81,500
+64,633
| +383% | +$3.41M | 0.01% | 975 |
|
|
2017
Q2 | $888K | Buy |
+16,867
| New | +$890K | ﹤0.01% | 2346 |
|
|
2017
Q1 | – | Sell |
-35,545
| Closed | -$1.86M | – | 4730 |
|
|
2016
Q4 | $1.86M | Buy |
+35,545
| New | +$1.89M | 0.01% | 1388 |
|
|
2016
Q2 | – | Sell |
-32,010
| Closed | -$1.71M | – | 4646 |
|
|
2016
Q1 | $1.71M | Buy |
+32,010
| New | +$1.7M | 0.01% | 1330 |
|
|
2015
Q4 | – | Sell |
-43,253
| Closed | -$2.31M | – | 4511 |
|
|
2015
Q3 | $2.31M | Buy |
+43,253
| New | +$2.3M | 0.01% | 864 |
|
|
2014
Q4 | – | Sell |
-20,377
| Closed | -$1.07M | – | 3076 |
|
|
2014
Q3 | $1.07M | Buy |
+20,377
| New | +$1.07M | 0.01% | 886 |
|
|
2014
Q2 | – | Sell |
-17,342
| Closed | -$897K | – | 3162 |
|
|
2014
Q1 | $897K | Sell |
17,342
-12,520
| -42% | -$647K | 0.01% | 1049 |
|
|
2013
Q4 | $1.52M | Buy |
29,862
+24,163
| +424% | +$1.24M | 0.02% | 581 |
|
|
2013
Q3 | $293K | Sell |
5,699
-19,147
| -77% | -$976K | ﹤0.01% | 2116 |
|
|
2013
Q2 | $1.27M | Buy |
+24,846
| New | +$1.29M | 0.02% | 719 |
|
Other funds holding VMBS
MG
Jane Street's VMBS Position: Q3 2025 in Review
Jane Street sold out of Vanguard Mortgage-Backed Securities ETF (VMBS) in Q3 2025, closing a stake of 167,192 shares — an estimated $7.75M sold.
Jane Street first reported a position in VMBS in Q2 2013 and held it in 36 quarters. The position peaked at $234M in Q1 2020. 628 funds tracked by Wall St. Rank hold VMBS as of Q3 2025.
- Jane Street reported no remaining Vanguard Mortgage-Backed Securities ETF position as of Q3 2025 after selling out during the quarter.
- Jane Street sold 167,192 Vanguard Mortgage-Backed Securities ETF shares in Q3 2025, an estimated $7.75M.
- Jane Street first reported a position in Vanguard Mortgage-Backed Securities ETF in Q2 2013 and held it in 36 quarters.
- Jane Street's Vanguard Mortgage-Backed Securities ETF position peaked at $234M in Q1 2020.
- 628 funds tracked by Wall St. Rank held Vanguard Mortgage-Backed Securities ETF as of Q3 2025.
Based on Jane Street's 13F filing for Q3 2025, filed 14 Nov 2025.